However, the rule itself says nothing about the domain or scope that circumscribes the application of tone sandhi.

尽管如此，规则本身并没有谈到变调应用的辖域或范围是怎样的。

youdao

However, the rule itself says nothing about the domain or scope that circumscribes the application of tone sandhi.

尽管如此，规则本身并没有谈到变调应用的辖域或范围是怎样的。

youdao